HSL(231, 68%, 20%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(231,68%,20%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(231, 68%, 20%) | color: hsl(231, 68%, 20%) | |
| HEX | #101B56 | color: #101B56 | |
| RGB | rgb(16, 27, 86) | color: rgb(16, 27, 86) | |
| CMYK | cmyk(81%, 69%, 0%, 66%) | — | |
| HSV | hsv(231, 81%, 34%) | — | |
| HWB | hwb(231 6% 66%) | color: hwb(231 6% 66%) | |
| OKLCH | oklch(0.2577 0.1071 269.09) | color: oklch(0.2577 0.1071 269.09) | |
| Lab | lab(13.02 19.22 -37.04) | color: lab(13.02 19.22 -37.04) | |
| LCH | lch(13.02 41.73 297.42) | color: lch(13.02 41.73 297.42) |
Color Theory
Accessibility (WCAG)
White text on color
Black text on color
Colored text
Contrast Ratios
AA Normal (4.5:1)
AA Large (3:1)
AAA Normal (7:1)
Best text on this color: white
Color Blindness Simulation
Protanopia (Red-blind)
#151548 — rgb(21, 21, 72)
Deuteranopia (Green-blind)
#141344 — rgb(20, 19, 68)
Tritanopia (Blue-blind)
#113C3A — rgb(17, 60, 58)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(231, 68%, 20%);
text
color: hsl(231, 68%, 20%);
border
border: 2px solid hsl(231, 68%, 20%);
gradient light
background: linear-gradient(to right, hsl(231, 68%, 40%), hsl(231, 68%, 20%));
gradient dark
background: linear-gradient(to right, hsl(231, 68%, 20%), hsl(231, 68%, 0%))
hex
background-color: #101B56;
tailwind
bg-[hsl(231,68%,20%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(231, 68%, 20%, 0.4);
css variable
--color-primary: hsl(231, 68%, 20%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(231, 68%, 20%)?
HEX: #101B56 | RGB: rgb(16, 27, 86) | CMYK: 81%, 69%, 0%, 66% | HSV: 231°, 81%, 34%. Copy any format from the conversion table above.
What colors go well with #101B56?
The complementary color is HSL(51, 68%, 20%). For a triadic harmony, use hues 231°, 351°, and 111°. For analogous combinations, try hues 201° and 261°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(231, 68%, 20%) in CSS?
As HSL: color: hsl(231, 68%, 20%); — As HEX: color: #101B56; — As RGB: color: rgb(16, 27, 86); — Tailwind CSS: bg-[hsl(231,68%,20%)] — CSS variable: --color-primary: hsl(231, 68%, 20%);